598 Keysight InfiniiVision 3000T X-Series Oscilloscopes Programmer's Guide
26 :POWer Commands
:POWer:HARMonics:APPLy
(see page 1276)
Command Syntax
:POWer:HARMonics:APPLy
The :POWer:HARMonics:APPLy command applies the current harmonics analysis.
Switching power supplies draw a range of harmonics from the AC mains.
Standard limits are set for these harmonics because these harmonics can travel
back to the supply grid and cause problems with other devices on the grid.
Use the Current Harmonics analysis to test a switching power supply's current
harmonics to pre-compliance standard of IEC61000-3-2 (Class A, B, C, or D). The
analysis presents up to 40 harmonics.
See Also • ":POWer:HARMonics:DATA" on page 599
• ":POWer:HARMonics:DISPlay" on page 600
• ":POWer:HARMonics:FAILcount" on page 601
• ":POWer:HARMonics:LINE" on page 602
• ":POWer:HARMonics:POWerfactor" on page 603
• ":POWer:HARMonics:STANdard" on page 605
• ":POWer:HARMonics:STATus" on page 606
• ":POWer:HARMonics:RUNCount" on page 604
• ":POWer:HARMonics:THD" on page 607
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